FA1-B0-12-820-12A-BG The Littelfuse Inc. FA1-B0-12-820-12A-BG is a single-pole circuit breaker designed for chassis mounting. It features a magnetic hydraulic delay mechanism and a 200A current rating.
Mfr Part #:

FA1-B0-12-820-12A-BG

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. FA1-B0-12-820-12A-BG is a single-pole circuit breaker designed for chassis mounting. It features a magnetic hydraulic delay mechanism and a 200A current rating.
Stock on Request
$ Price Range: $0.99

FA1-B0-12-820-12A-BG Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Actuator Type
Approval Agency
Breaker Type
Current Rating
Current Rating (Amps)
Illumination
Mounting Type
Number of Poles
Voltage Rating

FA1-B0-12-820-12A-BG Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number FA1-B0-12-820-12A-BG, is a single-pole device with a 200A current rating and a 277V voltage rating. It utilizes a magnetic (hydraulic delay) breaker type and a lever actuator.

 

The breaker is designed for chassis mounting and has received CCC, cULus, and UL489 agency approvals. It features no illumination and is RoHS3 compliant, with an MSL of 1 and REACH unaffected status.

 

This component is suitable for applications requiring reliable overcurrent protection with specific delay characteristics. Its robust construction and agency approvals make it a dependable choice for various industrial and commercial systems.

FA1-B0-12-820-12A-BG Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. FA1-B0-12-820-12A-BG Circuit Breaker

FA1-B0-12-820-12A-BG Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

FA1-B0-12-820-12A-BG Estimated Pricing

Qty Low High
1+ $0.99 $0.99

Estimated market price range - modelled values for guidance only, not live distributor offers.

FA1-B0-12-820-12A-BG Features

  • 200A current rating for high-power applications.
  • 277V voltage rating suitable for industrial use.
  • Magnetic hydraulic delay for controlled tripping.
  • Chassis mount design for easy installation.
  • CCC, cULus, UL489 agency approvals.

FA1-B0-12-820-12A-BG Applications

  • Provides overcurrent protection in industrial systems.
  • Suitable for power distribution panels.
  • Used in equipment requiring specific trip delays.
  • Offers reliable circuit protection.

FA1-B0-12-820-12A-BG FAQs

6 frequently asked questions generated from this part’s specifications.
What is the current rating of the FA1-B0-12-820-12A-BG circuit breaker?

The current rating is 200A.

What is the voltage rating for this Littelfuse circuit breaker?

The voltage rating is 277V.

What type of breaker mechanism does the FA1-B0-12-820-12A-BG use?

It uses a Magnetic (Hydraulic Delay) breaker type.

How many poles does this circuit breaker have?

This is a single-pole circuit breaker.

What is the mounting type for the FA1-B0-12-820-12A-BG?

The mounting type is Chassis Mount.

What are the approval agencies for this circuit breaker?

Approval agencies include CCC, cULus, and UL489.

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